Omron SYSMAC CJ - REFERENCE MANUAL 08-2008

1340
CJ-series Instruction Execution Times and Number of Steps Section 4-2
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
4-2-23 Network Instructions
Note 1. When a double-length operand is used, add 1 to the value shown in the
length column in the following table.
2. Supported only by CPU Units Ver. 2.0 or later.
RECEIVE
VIA SERIAL
COMMUNI-
CATIONS
UNIT
RXDU 255 4 131 131 200.8 --- 211.8 206.8 Storing 1 byte
CHANGE
SERIAL
PORT
SETUP
STUP 237 3 341.2 341.2 400.0 440.4 504.7 524.7 ---
Instruction Mne-
monic
Code Length
(steps)
(See
note.)
ON execution time (µs) Conditions
CPU6
@H-R
CPU6
@H
CPU4
@H
CPU4
@
CJ1M
exclud-
ing
CPU11
/21
CJ1M
CPU11
/21
NETWORK
SEND
SEND 090 4 84.4 84.4 123.9 123.9 141.6 195.0 ---
NETWORK
RECEIVE
RECV 098 4 85.4 85.4 124.7 124.7 142.3 196.7 ---
DELIVER COM-
MAND
CMND 490 4 106.8 106.8 136.8 136.8 167.7 226.7 ---
EXPLICIT MES-
SAGE SEND
(See note 2.)
EXPLT 720 4 127.6 127.6 190.0 --- 217.0 238.0 ---
EXPLICIT GET
ATTRIBUTE
(See note 2.)
EGATR 721 4 123.9 123.9 185.0 --- 210.0 232.7 ---
EXPLICIT SET
ATTRIBUTE
(See note 2.)
ESATR 722 3 110.0 110.0 164.4 --- 188.3 210.3 ---
EXPLICIT
WORD READ
(See note 2.)
ECHRD 723 4 106.8 106.8 158.9 --- 176.3 220.3 ---
EXPLICIT
WORD WRITE
(See note 2.)
ECHWR 724 4 106.0 106.0 158.3 --- 175.7 205.3 ---
Instruction Mne-
monic
Code Length
(steps)
(See
note.)
ON execution time (µs) Conditions
CPU6
@H-R
CPU6
@H
CPU4
@H
CPU4
@
CJ1M
exclud-
ing
CPU11/
21
CJ1M
CPU11
/21